| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:17.13 | Toronto Grand Prix | 2026-01-24 |
| 100m Breaststroke | 1:10.71 | 2026 U SPORTS Swimming Championships | 2026-03-12 |
| 100m Freestyle | 1:01.68 | Toronto Grand Prix | 2026-01-24 |
| 100m Freestyle | 57.46 | 2026 U SPORTS Swimming Championships | 2026-03-12 |
| 100m IM | 1:05.66 | UT QUAD Meet (vs Calgary, Western, Quebec) | 2026-01-23 |
| 50m Breaststroke | 33.73 | Toronto Grand Prix | 2026-01-24 |
| 50m Breaststroke | 31.84 | 2026 U SPORTS Swimming Championships | 2026-03-12 |
| 50m Butterfly | 29.77 | UCSC Grand Prix | 2026-01-30 |
| 50m Freestyle | 27.49 | Toronto Grand Prix | 2026-01-24 |
| 50m Freestyle | 25.69 | 2026 U SPORTS Swimming Championships | 2026-03-12 |
Katie Graboski's top personal bests include 100m Breaststroke (1:17.13), 100m Breaststroke (1:10.71), 100m Freestyle (1:01.68), 100m Freestyle (57.46), 100m IM (1:05.66).
Katie Graboski swims for University of Calgary.
Katie Graboski has competed in 7 meets.